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Commitments and Contingencies (Details 1) - USD ($)
$ in Thousands
Dec. 30, 2016
Jan. 01, 2016
Loss Contingencies [Line Items]    
Capital Leased Assets, Gross $ 6,478 $ 1,202
Less accumulated depreciation 3,359 329
Capital Leases, Balance Sheet, Assets by Major Class, Net, Total 3,119 873
Machinery and Equipment [Member]    
Loss Contingencies [Line Items]    
Capital Leased Assets, Gross 5,650 1,195
Furniture and Fixtures [Member]    
Loss Contingencies [Line Items]    
Capital Leased Assets, Gross 43 7
Computer Software, Intangible Asset [Member]    
Loss Contingencies [Line Items]    
Capital Leased Assets, Gross 445 0
Automobiles [Member]    
Loss Contingencies [Line Items]    
Capital Leased Assets, Gross 216 0
Leasehold Improvements [Member]    
Loss Contingencies [Line Items]    
Capital Leased Assets, Gross $ 124 $ 0